Patents by Inventor Uk Seo

Uk Seo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12230195
    Abstract: A display device includes PWM data lines to receive PWM data voltages, first to third data lines to receive corresponding data voltages from among first to third data voltages, sweep signal lines to receive sweep signals, and a sub-pixel connected to a PWM data line from among the PWM data lines, a data line from among the first to third data lines, and a sweep signal line from among the sweep signal lines, and includes at least one light emitting element. The sub-pixel may include a first transistor, a first capacitor electrode connected to a gate electrode of the first transistor, and a second capacitor electrode connected to the sweep signal line, and overlapping the first capacitor electrode in a thickness direction of the display device. The second capacitor electrode does not overlap a source electrode and a drain electrode of the first transistor in the thickness direction.
    Type: Grant
    Filed: January 29, 2024
    Date of Patent: February 18, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kye Uk Lee, Jung Hwan Hwang, Ji Youn Seo
  • Publication number: 20250055968
    Abstract: An image sensing device includes a first sampling circuit suitable for sampling a reference ramp signal as a ramp signal; a switching circuit suitable for sequentially outputting first and second pixel signals to a common node based on first and second control signals; a second sampling circuit suitable for sampling the first and second pixel signals, which are sequentially outputted through the common node, as a measurement signal; a comparison circuit suitable for comparing the ramp signal with the measurement signal and generating a comparison signal corresponding to a comparison result; and a count circuit suitable for generating a count signal, which corresponds to a voltage level of the measurement signal, based on the comparison signal and a clock signal.
    Type: Application
    Filed: October 28, 2024
    Publication date: February 13, 2025
    Inventors: Jeong Eun SONG, Oh Jun KWON, Yu Jin PARK, Sung Uk SEO, Min Seok SHIN, Sun Young LEE
  • Publication number: 20250054948
    Abstract: A cathode active material with controlled rheological properties for lithium secondary batteries. In particular, the cathode active material for a lithium secondary battery includes: a core part comprising a lithium metal oxide; and a coating layer covering at least a portion of a surface of the core part and comprising an inorganic compound.
    Type: Application
    Filed: December 5, 2023
    Publication date: February 13, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, WONIK QnC CORPORATION
    Inventors: Je Sik Park, Hong Seok Min, Sung Woo Noh, Jeong Hyun Seo, Im Sul Seo, Ju Yeong Seong, Chung Bum Lim, Hyuk Chun Kwon, Ho Chang Lee, Seong Uk Oh, Ji Su Kim, Jong Hyun Park
  • Publication number: 20250055969
    Abstract: An image sensing device includes a first sampling circuit suitable for sampling a reference ramp signal as a ramp signal; a switching circuit suitable for sequentially outputting first and second pixel signals to a common node based on first and second control signals; a second sampling circuit suitable for sampling the first and second pixel signals, which are sequentially outputted through the common node, as a measurement signal; a comparison circuit suitable for comparing the ramp signal with the measurement signal and generating a comparison signal corresponding to a comparison result; and a count circuit suitable for generating a count signal, which corresponds to a voltage level of the measurement signal, based on the comparison signal and a clock signal.
    Type: Application
    Filed: October 28, 2024
    Publication date: February 13, 2025
    Inventors: Jeong Eun SONG, Oh Jun KWON, Yu Jin PARK, Sung Uk SEO, Min Seok SHIN, Sun Young LEE
  • Publication number: 20250033645
    Abstract: An off-road travel assistive device includes a receiver configured to receive travel data of a vehicle, and an estimator. The estimator includes a road surface severity estimator configured to estimate road surface severity data based on the travel data of the vehicle. The device also includes a stuck probability determiner configured to determine probability of a stuck state of the vehicle occurring using the travel data and the road surface severity data. The stuck probability determiner determines stuck probability using a meta-model.
    Type: Application
    Filed: November 30, 2023
    Publication date: January 30, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Jun Han Kang, Ik Jin Um, Ji Hun Byun, Man Dong Kim, Jung Ho Park, Jin Soo Seo, Chan Uk Yang, Seung Won Choi, Hyuk Ju Shon, Kun Soo Huh
  • Publication number: 20240426979
    Abstract: Embodiments of this application provide a method for detecting anomalies of LiDAR point cloud data and related device, the method including: obtaining a first position information, wherein the first position information indicating a position of a target data point in the LiDAR point cloud data; determining a second position information corresponding to the target data point according specifications of a LiDAR sensor; determining the target data point is an anomaly point or a normal point according to the first position information and the second position information. The above-mentioned technical solution can detect the anomaly point efficiently.
    Type: Application
    Filed: February 22, 2024
    Publication date: December 26, 2024
    Inventors: Girish Shivalingappa REVADIGAR, Zhuo WEI, Suk In KANG, Kang Uk SEO, Hwejae LEE, Byung IL KWAK, Huy Kang KIM, Seonghoon JEONG
  • Patent number: 12166949
    Abstract: An image sensing device includes a first sampling circuit suitable for sampling a reference ramp signal as a ramp signal; a switching circuit suitable for sequentially outputting first and second pixel signals to a common node based on first and second control signals; a second sampling circuit suitable for sampling the first and second pixel signals, which are sequentially outputted through the common node, as a measurement signal; a comparison circuit suitable for comparing the ramp signal with the measurement signal and generating a comparison signal corresponding to a comparison result; and a count circuit suitable for generating a count signal, which corresponds to a voltage level of the measurement signal, based on the comparison signal and a clock signal.
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: December 10, 2024
    Assignee: SK hynix Inc.
    Inventors: Jeong Eun Song, Oh Jun Kwon, Yu Jin Park, Sung Uk Seo, Min Seok Shin, Sun Young Lee
  • Patent number: 12145672
    Abstract: A system and method of controlling steering of a rear axle steering device is configured so that conditions, under which the rear axle steering device is operated, are diversified during traveling of a vehicle to allow the rear axle steering device to be used universally, facilitating stable traveling of the vehicle.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: November 19, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Chi Woo Lee, Hyun Uk Seo, Jun Gyu Kim, Seo An Lee, Jae Eon Ryu
  • Publication number: 20240265247
    Abstract: Disclosed is a technology of independently connecting a plurality of neuromorphic elements three-dimensionally laminated on a Complementary Metal-Oxide Semiconductor (CMOS) wafer through an interconnection layer and selectively driving and testing the plural neuromorphic elements with pulses generated and transmitted from the CMOS wafer.
    Type: Application
    Filed: June 22, 2022
    Publication date: August 8, 2024
    Applicants: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Chang Hwan CHOI, Yoo Myung LEE, Yu Rim JEON, Dong UK SEO
  • Publication number: 20240221016
    Abstract: Provided are a system for providing a reward service using an insertion-type reward module, and a method thereof. A system for providing a reward service according to some embodiments of the present disclosure may comprise: a reward module which is inserted into an app, displays a predetermined indicator while the app is running, displays advertisement content in response to an input of a user associated with the displayed indicator, and transmits a request for accumulating rewards calculated according to predetermined conditions to a reward service providing server; and the reward service providing server which accumulates the calculated rewards corresponding to the user in response to the accumulation request.
    Type: Application
    Filed: September 2, 2020
    Publication date: July 4, 2024
    Applicant: AVATYE CO., LTD.
    Inventors: Geum Uk SEO, Won Hyuck CHOI
  • Patent number: 12006757
    Abstract: Disclosed herein is an over-slam bumper for a vehicle. The over-slam bumper includes: a bumper unit (100) of which an end portion protrudes toward a door to absorb shock generated between a vehicle body and the door; and a mounting unit (200) coupled with the bumper unit (100) to fix the bumper unit to the vehicle body, wherein the bumper unit (100) includes: an elastic part for absorbing shock generated when getting in contact with the door; and a coupling part (116) connected to the elastic part and coupled with the mounting unit (200). The elastic part includes a buckling part (111) for absorbing shock by buckling; a compression part (130) for absorbing shock by compression; and an elastic air compression part for absorbing shock by sealing the inside air to compress inside air.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: June 11, 2024
    Assignee: DMC, INC
    Inventors: Hyung Joon Kim, Hyung Jin Kim, Jung Un Jung, Byung Gu Jang, Jong Hyun Park, Won Wook Lee, Gi Uk Seo
  • Publication number: 20240181580
    Abstract: An assembling device is a device for assembling a boot and a sealing ring to an inner race of a constant velocity joint in which a fixing part of the boot is fastened to the inner race by the sealing ring and includes: a guider provided with a guide surface on an outer surface to guide the boot and the sealing ring along a longitudinal direction of the inner race; and a pusher that provides a force to move the boot and the sealing ring along the guide surface to reach a support surface of the inner race.
    Type: Application
    Filed: April 1, 2022
    Publication date: June 6, 2024
    Applicant: ERAE AMS CO., LTD
    Inventors: Dal Soo JANG, Jong Uk SEO
  • Publication number: 20240183406
    Abstract: A grease sealing structure provides sealing grease filled between an outer race and an inner race of a constant velocity joint and includes: a boot formed to be closely fitted and supported on both the outer race and the inner race; a clamping cap configured to be fastened to the outer race so that a movement in an axial direction of the outer race is limited and to press the boot in the axial direction of the outer race to ensure the boot to be tightly fitted to the outer race; and a sealing ring configured to be fastened to the boot to press the boot against an outer circumferential surface of the inner race.
    Type: Application
    Filed: April 1, 2022
    Publication date: June 6, 2024
    Applicant: ERAE AMS CO., LTD.
    Inventors: Dal Soo JANG, Jong Uk SEO
  • Publication number: 20240179433
    Abstract: Disclosed is an image sensing device including a first clock distributor suitable for receiving a first input clock signal through a first input terminal, and outputting a plurality of first output clock signals through a plurality of first output terminals, and a first conductive line coupled in common to the plurality of first output terminals.
    Type: Application
    Filed: February 5, 2024
    Publication date: May 30, 2024
    Inventors: Jeong Eun SONG, Min Seok SHIN, Yu Jin PARK, Sung Uk SEO, Sun Young LEE
  • Patent number: 11950008
    Abstract: Disclosed is an image sensing device including a first clock distributor suitable for receiving a first input dock signal through a first input terminal, and outputting a plurality of first output clock signals through a plurality of first output terminals, and a first conductive line coupled in common to the plurality of first output terminals.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: April 2, 2024
    Assignee: SK hynix Inc.
    Inventors: Jeong Eun Song, Min Seok Shin, Yu Jin Park, Sung Uk Seo, Sun Young Lee
  • Publication number: 20240001709
    Abstract: A wheel unit for overcoming an obstacle includes a hub, a plurality of unit blocks and a supporting body. The hub rotates by receiving a rotating force. The plurality of unit blocks is spaced apart from the hub and forms an outer shape of the wheel unit. The supporting body is configured to connect the hub with the unit blocks, or is filled between the hub and the unit blocks. The supporting body applies a tension to the unit blocks along a direction toward the hub, to close up the unit blocks with each other, when the wheel unit passes through a ground. The unit blocks adjacent to each other are relatively rotated or moved, when the wheel unit overcomes an obstacle.
    Type: Application
    Filed: January 12, 2022
    Publication date: January 4, 2024
    Inventors: Sung Hyuk SONG, Chan Hun PARK, Byung In KIM, Jeong Ae BAK, Dong Il PARK, Jong Woo PARK, Hwi Su KIM, Hyun Uk SEO, Jae Young LEE, Yong Sin SEO, Hyun Mok JUNG
  • Patent number: 11743617
    Abstract: An image sensor includes: a pixel of a first tab; a pixel of a second tab; an operation amplifier suitable for comparing, in a comparison operation, a pixel signal of the first tab and a pixel signal of the second tab with each other to produce a comparison result, receiving, in an auto-zeroing operation, a ramp voltage and a selected pixel signal which is selected based on the comparison result between the pixel signal of the first tab and the pixel signal of the second tab, and receiving, in an analog-to-digital conversion operation, the ramp voltage and an unselected pixel signal which is not selected from the pixel signal of the first tab and the second pixel signal of the second tab; and a counter circuit suitable for generating a digital code based on an output of the operation amplifier.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: August 29, 2023
    Assignee: SK hynix Inc.
    Inventors: Hoo Chan Lee, Min Seok Shin, Sung Uk Seo, Jeong Eun Song
  • Patent number: 11647308
    Abstract: An analog-to-digital converting circuit includes: an analog-to-digital converter suitable for performing an analog-to-digital conversion on pixel signals of a plurality of pixels provided in a pixel array; a ramp signal generator suitable for providing a ramp signal to the analog-to-digital converter; and an auto-zero controller suitable for providing a reference voltage to the analog-to-digital converter to perform an auto-zeroing operation by using a row pixel for which a readout operation is performed by the analog-to-digital converter.
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: May 9, 2023
    Assignee: SK hynix Inc.
    Inventors: Jin Uk Jeon, Oh Jun Kwon, Jin Seon Kim, Hak Soon Kim, Han Sang Kim, Kang Bong Seo, Sung Uk Seo, Jeong Eun Song, Min Seok Shin, Sun Young Lee, Eun Chang Lee, Hoo Chan Lee
  • Publication number: 20230136339
    Abstract: A system and method of controlling steering of a rear axle steering device is configured so that conditions, under which the rear axle steering device is operated, are diversified during traveling of a vehicle to allow the rear axle steering device to be used universally, facilitating stable traveling of the vehicle.
    Type: Application
    Filed: June 14, 2022
    Publication date: May 4, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Chi Woo LEE, Hyun Uk SEO, Jun Gyu KIM, Seo An LEE, Jae Eon RYU
  • Patent number: 11569417
    Abstract: A method of manufacturing a semiconductor light emitting device, the method including forming a first conductivity-type semiconductor layer on a substrate; forming an active layer on the first conductivity-type semiconductor layer; forming a mask layer having an opening on the active layer; growing a second conductivity-type semiconductor layer through the opening; removing the mask layer; removing a portion of the active layer and a portion of the first conductivity-type semiconductor layer that do not overlap the second conductivity-type semiconductor layer; and removing a portion of the first conductivity-type semiconductor layer to expose the substrate.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: January 31, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Jo Tak, Joo Sung Kim, Jong Uk Seo, Dong Gun Lee, Yong Il Kim